OT-2026-000014290
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000014290) never changes.
Identity and time
| Publication number | OT-2026-000014290 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b279-752a-b763-53f5eb6743cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014290 |
| Status | PUBLIC |
Content hashes
| Canonical text | fdf33f6bc2989ce233d6ee8eba84f70341d59d6b29da9af15e0f08c6400fbc75 |
|---|---|
| Markdown | 16425dd8348674210a3816b7bfbf9ca556d0bbfa6b64de11929fd21156faec1f |
| Publication page | 8605142b96790e1b9ea8c3a1a398c773b848cac4d61fab62b9d57ada40f967ef |
| Manifest | 9a4f05f6592df74b82f7ffa136942c721049a27f8e0e666bf4253b9576547e73 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | OB2RcfCXQmTZ+3LxYfUXrKLAFK0aBrmgmTDy759CzsXxXZrvzzFqwmjtAv0yqHeyVU6uRKbfmBu0anG+xedTAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:07:30.535091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014290observed 8605142b96790e1b9ea8c3a1a398c773...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:30.515472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014290/manifest.jsonobserved 9a4f05f6592df74b82f7ffa136942c72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:30.495136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014290/publication.mdobserved 16425dd8348674210a3816b7bfbf9ca5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:30.474585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014290/publication.txtobserved fdf33f6bc2989ce233d6ee8eba84f703...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|